Cerwin-Vega Mobile Stroker PRO 15 (15" DVC 2ohm)

15″ subwoofer · dual 2 Ω · 2,500 W RMS

Fs 26.4 HzQts 0.72Vas 3.60 ft³Xmax 1.57″

Recommended box

For a sedan, one sub, 2,500 W. It’s the same math as the designer’s step-by-step mode, where you can fit the box to your space, vehicle and amp and get plans, a cut sheet and DXF.

Sealed

Net volume2.83 ft³ (80 L)
Qtc1.08
Fc40 Hz
F3 (−3 dB, no cabin gain)32 Hz
Example box (outside)31 1/2″ × 18 1/8″ × 11 3/4″
Open sealed box in designer

Ported

Net volume4.80 ft³ (136 L)
Tuning (Fb)30 Hz
Portslot 4 1/2 × 16 11/16″, 39 9/16″ long
Port velocity at 2,500 W65 ft/s
F3 (−3 dB, no cabin gain)26 Hz
Example box (outside)31 1/2″ × 18 1/8″ × 25 3/16″
Open ported box in designer
203040506080100150200667278849096HzdB
Sealed Ported · SPL in dB at 1 W / 1 m, no cabin gain

Thiele/Small parameters

Fs26.4 Hz
Qts0.72
Qes0.79
Qms7.8
Vas3.60 ft³
Re (one coil)1.8 Ω
Sd≈ 124 in²
Xmax1.57″
EBP33 — suits sealed calc.
Sensitivity, 1 W / 1 m85.8 dB calc.

General

Size15″
Voice coilsdual 2 Ω
RMS power2,500 W

Mounting dimensions

Ø≈ 15 3/16″cutout Ø14″mounting depth 9″magnet Ø≈ 9 1/8″
Cutout diameter14″
Mounting depth9″

“≈” means the value isn’t in the spec sheet and a typical value for the size is used; “calc.” means it’s calculated from the published parameters. Check the manufacturer’s spec sheet before you build.

Data sources

Other Cerwin-Vega Mobile 15″ models